@article{oai:ipsj.ixsq.nii.ac.jp:00004747,
 author = {松下, 温},
 issue = {1},
 journal = {情報処理},
 month = {Jan},
 title = {30年後の情報処理：2020年の初夏のある日},
 volume = {32},
 year = {1991}
}